Don Day Wyoming Weather Forecast: Sunday, August 20, 2023

It’s Sunday, August 20, 2023 and it should be cloudy in parts of north, central and western Wyoming today with some areas of haze and chances for rain.  Sunny in the south central, southeast and eastern plains.  Highs range from 64 in Yellowstone to 93 in Torrington. 

CK
Coy Knobel

August 20, 20237 min read

"A calm and warm sunrise over Battle Mountain in Carbon County, Wyoming" on August 18, 2023.
"A calm and warm sunrise over Battle Mountain in Carbon County, Wyoming" on August 18, 2023. (Submitted by Elizabeth Campbell)

It’s Sunday, August 20, 2023 and it should be cloudy in parts of north, central and western Wyoming today with some areas of haze and chances for rain.  Sunny in the south central, southeast and eastern plains.  Highs range from 64 in Yellowstone to 93 in Torrington. 

Central:   

Casper:  Expect it to be mostly cloudy today with a high near 88 and mostly cloudy overnight with the low around 62.  Winds could gust to 21 mph overnight.  

Lander:  Look for widespread haze between 8 a.m. and 1 p.m.  Otherwise, it should be mostly cloudy today with a high near 81 and mostly cloudy overnight with the low near 57. Winds could gust to 22 mph during the day and overnight.    

ShoshoniExpect widespread haze between 7 a.m. and noon today and 7 p.m. and 1 a.m. overnight.  Otherwise, it should be mostly cloudy today with a high near 88 and mostly cloudy overnight with the low around 59.  

Southwest:   

Evanston There’s a slight chance of rain after noon and before midnight tonight. Otherwise, it should be mostly cloudy today with a high near 81 and mostly cloudy overnight with a low near 56.  

Green River:  Look for it to be mostly cloudy and breezy today with a high near 85 and mostly cloudy and breezy overnight with the low around 60.  Winds could gust to 32 mph during the day and overnight. 

Cokeville There’s a chance of showers after noon today and a slight chance before midnight tonight. Otherwise, it should be mostly cloudy and breezy today with a high near 80 and mostly cloudy and breezy overnight with the low near 51. Winds could gust to 24 mph during the day and 23 mph overnight.     

Western Wyoming:   

Pinedale:  There’s a slight chance of rain today and before 9 p.m. tonight.  Otherwise, expect it to be mostly cloudy and breezy today with a high near 76 and mostly cloudy overnight with the low around 52. Winds could gust to 29 mph during the day and 22 mph overnight. 

Afton:   There’s a chance of rain today and overnight.  Otherwise, it should be cloudy today with a high near 76 and mostly cloudy overnight with the low around 53.  

La Barge:  There’s a slight chance of showers after noon today and before 7 p.m. tonight.  Otherwise, look for it to be mostly cloudy and breezy today with a high near 81 and mostly cloudy and breezy overnight with a low near 48. Winds could gust to 29 mph during the day and 24 mph overnight. 

Northwest:   

Dubois:  There’s a chance of rain today and overnight, otherwise it should be mostly cloudy today with a high near 73 and mostly cloudy overnight with the low around 52. Winds could gust to 21 mph during the day and 20 mph overnight. 

Jackson:  Showers are likely today and possible overnight.  Otherwise, expect it to be cloudy today with a high near 73 and mostly cloudy overnight with the low around 49.  

Old Faithful in Yellowstone National Park:  Rain is near certain today and likely overnight.  The high today should be near 64 and the low overnight around 47.  

Bighorn Basin:   

Thermopolis Look for widespread haze today, otherwise it should be mostly cloudy with a high near 85 and mostly cloudy overnight with a low near 60.   

Cody: Expect widespread haze today. There’s also a chance of showers today and tonight. Otherwise, it should be cloudy today with a high near 74 and mostly cloudy overnight with the low around 58.  

Greybull:  It should be hazy before 4 p.m. today and before 10 p.m. tonight.  Otherwise, expect it to be mostly cloudy and breezy today with a high near 82 and mostly cloudy and breezy overnight with a low near 60. Winds could gust to 23 mph during the day and 28 mph overnight.    

North Central:   

Buffalo:  Look for widespread haze and mostly cloudy skies today with a high near 78 and mostly cloudy skies overnight with a low around 61.  

Sheridan:  Expect widespread haze before noon, otherwise it should be mostly cloudy today with a high near 81 and mostly cloudy overnight with the low near 57.  

Ranchester:  There’s a slight chance of rain after 3 p.m. today and before midnight tonight.  Expect widespread haze before noon today.  Otherwise, it should be mostly cloudy with a high near 78 today and mostly cloudy overnight with the low near 56. 

Northeast:   

GilletteIt should be hazy, breezy and partly sunny today with a high near 76 and hazy before midnight, otherwise mostly cloudy and breezy overnight with the low near 61. Winds could gust to 29 mph during the day and 31 mph overnight.  

Sundance:  There’s a slight chance of rain between 9 a.m. and noon.  Otherwise, expect widespread haze and partly sunny skies today with a high near 71 and widespread haze before midnight with mostly cloudy skies overnight and a low near 61. Winds could gust to 21 mph during the day and 22 mph overnight.    

Hulett:  There’s a slight chance of showers between 9 a.m. and noon.  Otherwise, expect widespread haze, breezy conditions and mostly cloudy skies today with a high near 74 and widespread haze before midnight with mostly cloudy skies overnight and a low near 57. Winds could blow from 16-21 mph in the afternoon and gust to 25 mph overnight. 

Eastern Plains:   

Torrington:  Look for it to be mostly cloudy then become sunny and hot today with a high near 93 and it should be partly cloudy overnight with the low near 60.  

Lusk:  It should be partly sunny today with a high near 83 and partly cloudy overnight with the low near 58.  Winds could gust to 25 mph overnight. 

Guernsey:  Expect it to be mostly sunny and hot today with a high near 90 and partly cloudy overnight with a low near 61.  

Southeast:   

Cheyenne:  It should be mostly sunny today with a high near 85 and partly cloudy overnight with a low near 59. 

Laramie:  Expect it to be mostly sunny today with a high near 83 and partly cloudy overnight with a low near 57. Winds could gust to 25 mph overnight.  

Pine Bluffs:  Look for it to be mostly sunny and hot with a high near 91 today and partly cloudy overnight with a low near 59.  

South Central:   

Rawlins:  Expect it to be partly sunny today with a high near 86 and partly cloudy overnight with a low near 61. Winds could gust to 25 mph during the day.   

Saratoga:  It should be mostly sunny today with a high near 88 and partly cloudy overnight with a low near 57.  

Wamsutter:  Look for it to be partly sunny and breezy today with a high near 83 and partly cloudy and breezy overnight with a low near 57.  Winds could gust as high as 29 mph during the day and 28 mph overnight.  

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Coy Knobel

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